title: Choledochal cyst: case report.
mesh_terms: D000328:Adult; D003137:Common Bile Duct Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging; D003560:Cysts / Q000175:diagnosis* / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D011859:Radiography; D014463:Ultrasonography